I prefer to play the English and prefer Archapeligo.. Often I run nine or ten random 60% water Archapeligo's on 240 X 240.. Then "perfect' the maps with a tweak here, an isthmus there.. a canal or two.. throw in a couple of two or three square islands.. a few mountain islands for strategic use and generally keep it at 16 to 20 civs.. Then try to not use the maps for three or four weeks and go from their.. I love to dominate the seas..
I enjoy the other land forms, and will play on anything, but defenitly love great naval battles and control of the seas..